of sentences. two words from mitt romney reverb greated all the way through november. >> people who have come here illegally won't be able to find work and over time those people would tend to leave the country or self-deport. >> reporter: self-deportation by undocumented workers was not by itself responsible for romney's dismal showing by his sfpanics t it certainly greased the skids. and then there is this. >> there are 47% who are with him, who are dependent upon him whork believe that they are victims. >> reporter: romney called his remarks completely wrong. they also caused the deepest self-inflicted wound of the election. on the flip side, romney's vp day may have been the best of his campaign. the selection of paul ryan he can cited conservatives in a way romney himself had not. how many moments are there in an hour and a half. the president lost all of them in the first debate. the pictures tell the story of a man who phoned it in, panicking his supporters and providing an opening for romney. and finally, the top three moments of the election best described as history-making politics.